Yannick Bisson Detective William Murdoch Actor Helene Joy Dr. Julia Ogden Actor Thomas Craig Inspector Thomas Brackenreid Actor Jonny Harris Constable George Crabtree Actor Geordie Johnson Barclay Blake Actor Matt Gordon Rudolph Sutton Actor Kerry McPherson Mary Ann McConnell Actor Lachlan Murdoch Constable Henry Higgins Actor Sean Kaufmann Lukas DeWitt Actor Tyler Kyte Clyde Dunbar Actor London Angelis Murdoch's boy Actor Maureen Jennings Writer Cal Coons Writer, Executive Producer Alexandra Zarowny Writer, Consulting Producer R.B. Carney Writer Paul Fox Director Jean Greig Writer Scott Garvie Executive Producer Shelley Gillen Co-Producer Laura Harbin Co-Producer Noel Hedges Executive Producer Shauna Jamison Producer Christina Jennings Executive Producer Shane Kinnear Co-Producer Jan Peter Meyboom Producer Peter Mitchell Executive Producer Robert Carli Original Music Jim Jeffrey Cinematographer Don Cassidy Film Editor Lindsey Hermer-Bell Production Design Sandra Kybartas Production Design Jim Lambie Set Decoration Michele Brady Art Director